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Air Quality History for Cheongju-si, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Cheongju-si, South Korea.

52
Current AQI
Moderate Station

Air Quality Index Station

167h

PM2.5 Station

167h · 45 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 52 35–66 13.2 µg/m³ 17h 38
2026-06-08 53 30–61 13.5 µg/m³ 24h 38
2026-06-07 46 30–56 11.2 µg/m³ 24h 39
2026-06-06 50 36–55 12.2 µg/m³ 24h 43
2026-06-05 46 38–53 11.0 µg/m³ 24h 42
2026-06-04 54 45–66 13.8 µg/m³ 24h 40
2026-06-03 63 38–96 17.9 µg/m³ 24h 42
2026-06-02 62 57–64 17.1 µg/m³ 6h 48
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